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📦 The 8051 4x4 Keypad Interfacing demonstrates how to connect and interact with a 4x4 matrix keypad using the AT89C51 microcontroller. Keypads are commonly used for user input in embedded systems, and in this project, we showcase how to read key presses using Assembly language.
Consists of Project completed in Advanced Embedded Software Development Course | ECEN 5013-002 | University of Colorado, Boulder: FreeRTOS, Mulithreading, PyQT, Fail-Safe and Fault-Tolerant System, IPCs, remote-logging, UART, NRF24L01+.